                                        
Part B: Not Seasonally Adjusted
Exhibit 16a: Exports, Imports, and Balance of Advanced Technology
Products by Technology Group and Selected Countries and Areas
"
In millions of dollars. Details may not equal totals due to rounding.
"

                                            March 2007
Technology Group                            Balance   Exports   Imports

Total                                           -2,902    24,175    27,077

Advanced Materials                                 -61       143       204
Aerospace                                        5,247     7,975     2,728
Biotechnology                                       39       757       718
Electronics                                      2,013     4,431     2,418
Flexible Manufacturing                             299     1,155       856
Information and Communications                  -7,880     6,833    14,713
Life Science                                    -1,343     2,012     3,355
Nuclear Technology                                 -79       133       212
Opto-Electronics                                -1,234       569     1,803
Weapons                                             98       169        71

                                            March 2007
Country and World Area                      Balance   Exports   Imports

Total                                           -2,902    24,175    27,077

North America                                     -749     3,852     4,601
    Canada                                         976     2,431     1,456
    Mexico                                      -1,725     1,421     3,146

European Union                                   1,199     6,945     5,747
    France                                          -2       918       920
    Germany                                        380     1,500     1,120
    Ireland                                     -1,223       560     1,783
    Italy                                           35       242       206
    United Kingdom                                 633     1,324       691
    Other EU                                     1,368     2,384     1,017

Pacific Rim Countries                           -5,994     8,937    14,930
    China                                       -4,987     1,828     6,815
    Japan                                         -762     1,740     2,503
    Australia                                      251       309        58
    Indonesia                                      -57        31        88
    Malaysia                                    -1,270       642     1,912
    Philippines                                    110       422       312
    Newly Industrialized Count                     677     3,902     3,225
        Hong Kong                                  625       684        59
        Korea                                     -264       948     1,212
        Singapore                                  683     1,504       821
        Taiwan                                    -367       766     1,133
    Other Pacific Rim                               45        61        16

South/Central America                            1,361     1,742       381
    Brazil                                         532       736       204
    Other S/C America                              829     1,005       176

Other Countries                                  1,286     2,714     1,428
    India                                          246       295        49
    Israel                                          27       324       297
    Thailand                                      -419       239       658
    Other                                        1,432     1,855       423
                                        

_________________

                                            February 2007
Technology Group                            Balance   Exports   Imports

Total                                           -4,176    19,399    23,575

Advanced Materials                                 -74       116       191
Aerospace                                        3,943     6,529     2,585
Biotechnology                                      378       718       340
Electronics                                      1,598     3,711     2,113
Flexible Manufacturing                             -15       720       735
Information and Communications                  -7,445     5,368    12,813
Life Science                                    -1,412     1,537     2,949
Nuclear Technology                                -131       119       249
Opto-Electronics                                -1,156       396     1,553
Weapons                                            138       186        48

                                            February 2007
Country and World Area                      Balance   Exports   Imports

Total                                           -4,176    19,399    23,575

North America                                     -743     3,009     3,752
    Canada                                         620     1,834     1,213
    Mexico                                      -1,363     1,175     2,538

European Union                                     878     5,978     5,100
    France                                         -20     1,054     1,074
    Germany                                        182     1,167       984
    Ireland                                       -847       484     1,331
    Italy                                           30       195       165
    United Kingdom                                 487     1,155       668
    Other EU                                     1,031     1,902       870

Pacific Rim Countries                           -6,369     6,910    13,279
    China                                       -4,648     1,213     5,861
    Japan                                         -795     1,310     2,105
    Australia                                      236       277        41
    Indonesia                                      -48        27        75
    Malaysia                                    -1,312       518     1,829
    Philippines                                     84       363       279
    Newly Industrialized Count                      86     3,159     3,073
        Hong Kong                                  378       441        63
        Korea                                     -406       831     1,237
        Singapore                                  338     1,081       744
        Taiwan                                    -223       806     1,029
    Other Pacific Rim                               28        43        15

South/Central America                            1,089     1,355       266
    Brazil                                         364       487       123
    Other S/C America                              725       868       143

Other Countries                                    981     2,167     1,186
    India                                          275       323        48
    Israel                                         -64       156       220
    Thailand                                      -337       208       545
    Other                                        1,106     1,480       373
                                        

_________________

                                            Cumulative 2007
Technology Group                            Balance   Exports   Imports

Total                                          -11,739    64,417    76,156

Advanced Materials                                -219       372       591
Aerospace                                       13,195    21,168     7,973
Biotechnology                                      664     2,126     1,462
Electronics                                      5,519    12,303     6,784
Flexible Manufacturing                             310     2,835     2,525
Information and Communications                 -23,203    18,114    41,317
Life Science                                    -4,407     5,073     9,481
Nuclear Technology                                 -88       579       667
Opto-Electronics                                -3,848     1,337     5,186
Weapons                                            338       509       171

                                            Cumulative 2007
Country and World Area                      Balance   Exports   Imports

Total                                          -11,739    64,417    76,156

North America                                   -2,506    10,208    12,714
    Canada                                       1,852     6,115     4,263
    Mexico                                      -4,358     4,093     8,451

European Union                                   3,685    19,656    15,971
    France                                         201     3,120     2,918
    Germany                                        767     3,866     3,100
    Ireland                                     -2,996     1,383     4,379
    Italy                                           99       668       569
    United Kingdom                               1,522     3,673     2,151
    Other EU                                     4,063     6,893     2,831

Pacific Rim Countries                          -19,365    23,450    42,814
    China                                      -15,122     4,223    19,344
    Japan                                       -1,916     4,749     6,664
    Australia                                      727       875       149
    Indonesia                                     -147        75       222
    Malaysia                                    -4,032     1,758     5,790
    Philippines                                    286     1,158       872
    Newly Industrialized Count                     455    10,182     9,727
        Hong Kong                                1,632     1,818       186
        Korea                                   -1,077     2,738     3,815
        Singapore                                1,063     3,482     2,419
        Taiwan                                  -1,163     2,144     3,307
    Other Pacific Rim                              384       430        46

South/Central America                            3,730     4,554       824
    Brazil                                       1,396     1,794       399
    Other S/C America                            2,334     2,760       426

Other Countries                                  2,740     6,595     3,855
    India                                          949     1,098       149
    Israel                                        -107       682       789
    Thailand                                    -1,059       715     1,774
    Other                                        2,957     4,100     1,143
                                        

_________________

                                            Cumulative 2006
Technology Group                            Balance   Exports   Imports

Total                                           -7,248    59,573    66,822

Advanced Materials                                -163       328       491
Aerospace                                       12,001    18,767     6,766
Biotechnology                                      117     1,278     1,162
Electronics                                      5,878    12,721     6,843
Flexible Manufacturing                             907     3,403     2,496
Information and Communications                 -20,656    16,422    37,079
Life Science                                    -3,610     4,520     8,131
Nuclear Technology                                 -40       453       493
Opto-Electronics                                -2,000     1,184     3,184
Weapons                                            319       496       177

                                            Cumulative 2006
Country and World Area                      Balance   Exports   Imports

Total                                           -7,248    59,573    66,822

North America                                      392    10,517    10,125
    Canada                                       2,287     6,002     3,715
    Mexico                                      -1,895     4,515     6,410

European Union                                   1,471    15,717    14,246
    France                                         247     2,637     2,390
    Germany                                        299     3,097     2,799
    Ireland                                     -2,229     1,228     3,457
    Italy                                           75       599       525
    United Kingdom                               1,209     3,241     2,033
    Other EU                                     1,836     4,866     3,030

Pacific Rim Countries                          -15,724    22,462    38,186
    China                                      -12,823     3,389    16,212
    Japan                                       -1,567     4,571     6,139
    Australia                                      890     1,017       128
    Indonesia                                     -153        62       215
    Malaysia                                    -3,398     2,247     5,645
    Philippines                                    271     1,197       927
    Newly Industrialized Count                     607     9,493     8,886
        Hong Kong                                1,204     1,392       188
        Korea                                      461     3,596     3,135
        Singapore                                  206     2,516     2,310
        Taiwan                                  -1,264     1,989     3,253
    Other Pacific Rim                              450       484        34

South/Central America                            3,145     3,968       824
    Brazil                                       1,028     1,429       400
    Other S/C America                            2,116     2,539       423

Other Countries                                  3,502     6,957     3,454
    India                                          587       737       149
    Israel                                          67       682       616
    Thailand                                      -937       711     1,649
    Other                                        3,785     4,826     1,041
                                                  

NOTE:  Data not available on a Balance of Payments basis.  For information on
data sources, nonsampling errors and definitions, see the information section
on page 27 of this release, or at www.census.gov/ft900 or
www.bea.gov/bea/di/home/trade.htm.
                                                  
SOURCE: Report FT900 (CB-07-65, BEA-07-20), Bureau of the Census, Foreign
Trade Division, March 2007.  For more information, contact Nick Orsini
(301-763-6959) or Vanessa Ware (301-763-2311), Foreign Trade Division.
